# Lost Person Behavior vs AskRail

The clearest difference is price: AskRail at Free against Lost Person Behavior's $9.99. Lost Person Behavior's advantage is review sentiment (71% vs 58%) and chart position (#18 vs unranked). On rating, ratings volume, ads and in-app purchases there is nothing between them.

AskRail is free to download; Lost Person Behavior costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.2 for Lost Person Behavior against 4.1 for AskRail. Both are backed by a comparable volume of ratings — 13 and 37 respectively. Written reviews are what separate them: 71% of Lost Person Behavior's written reviews are positive against 58% of AskRail's.

Lost Person Behavior ships an update every 2 months, AskRail every 4 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Lost Person Behavior | AskRail |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/lost-person-behavior/id958063238/reviews)** | [4.1 (37 ratings)](https://appshunter.io/ios/app/askrail/id1142325064/reviews) |
| Number of ratings | 13 | **37** |
| Positive reviews | **71.4% of reviews** | 58.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#18** | — |
| Size | 11 MB | 44 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [dbS Productions](https://appshunter.io/developer/958063237) | [Association of American Railroads](https://appshunter.io/developer/1142325063) |

## What reviewers say

### Lost Person Behavior

[App page](https://appshunter.io/ios/app/lost-person-behavior/id958063238)

**Currently charting:** #18 Top Paid · Reference (US App Store)

This app provides critical information for search and rescue operations, guiding officials on where to look for missing persons. It offers detailed behavioral profiles, tactical briefings, and investigative questions tailored to 41 subject categories. The app functions offline, making it reliable in remote locations.

**Highlights:** 41 subject categories, Subject category wizard, Behavioral profiles, Tactical briefings, Investigative questions, Spatial and survival statistics, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AskRail

[App page](https://appshunter.io/ios/app/askrail/id1142325064)

This app provides hazardous materials safety information for first responders dealing with rail incidents. It allows authorized personnel to query railcar contents and offers critical data for emergency response. Access to advanced features requires verification and railroad sponsorship.

**Highlights:** Hazardous materials safety information, Rail incident support, Query railcar contents, Emergency response data, First responder tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lost Person Behavior free?

Lost Person Behavior costs $9.99, with no in-app purchases.

### Is AskRail free?

AskRail is free to download, with no in-app purchases.

### Which has better reviews, Lost Person Behavior or AskRail?

Lost Person Behavior is rated higher. Lost Person Behavior averages 4.2 out of 5 from 13 ratings, while AskRail averages 4.1 from 37 ratings.

### Do Lost Person Behavior or AskRail have ads?

Neither Lost Person Behavior nor AskRail shows ads.

### Which is updated more often, Lost Person Behavior or AskRail?

Lost Person Behavior ships an update every 2 months, and AskRail every 4 months. Most recently, Lost Person Behavior was updated on October 8, 2026 and AskRail on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*